Android Software Engineer

Semperis; Canada; On-site; CAD 90,000 - 130,000; Full time

Job summary

Semperis is hiring an Android Software Engineer to build secure Ready1 mobile incident-response features for Android across regions, collaborating with security and identity teams.

You will implement Kotlin native Android features, integrate REST APIs, and advance Jetpack Compose UI while migrating from RecyclerView. Experience in security, MSAL, Azure AD B2C, and multi-region support is valued.

Qualifications

• 3+ years shipping production Android apps.
• Strong Kotlin and Android SDK fundamentals.
• Secure mobile practices for tokens, secrets and data.
• Experience with REST/JSON APIs and onboarding multi-region support.
• CI/CD, code reviews and disciplined testing.

Responsibilities

• Own secure, production-ready Android features from design through Google Play release.
• Collaborate with iOS, backend, product, design, QA and security teams.
• Design, implement, test, and ship native Android features in Kotlin.
• Build and evolve Jetpack Compose interfaces while migrating from RecyclerView/XML.
• Integrate REST APIs with resilient loading and multi-region routing.
• Write unit and UI tests and manage small, reviewable PRs.

Skills

Kotlin

Android SDK

Jetpack Compose

REST APIs

Hilt DI

Security mobile

Unit testing

UI testing

Git / PR

WebSockets

Azure MSAL

Tools

Retrofit/OkHttp

SignalR

WebSockets

Azure Communications

Job description

• We’re looking for an Android Software Engineer to join our team. As part of our growing team, you’ll play a key role in protecting enterprises from cyber threats, while working with some of the brightest minds in cybersecurity and Identity Access Management
• Semperis protects hybrid Active Directory and Entra ID environments for enterprises worldwide. Our products help security and identity teams detect, respond to, and recover from identity-driven attacks
• Ready1 is a mobile incident-response product that helps security and identity teams act quickly when they are away from their desks. It enables teams to triage incidents, coordinate response activities, join secure video bridges, and communicate in real time
• Built for enterprise environments, Ready1 supports secure authentication, multi-region services, and reliable mobile workflows across Android and iOS
• You’ll own secure, production-ready Android features for Ready1 from design through Google Play release. You’ll collaborate with iOS, backend, product, design, QA, and security partners to improve reliability, quality, and delivery speed for identity and incident-response teams operating across regions
• Design, implement, test, and ship native Android features in Kotlin for Ready1
• Build and evolve Jetpack Compose interfaces while thoughtfully migrating legacy RecyclerView and XML components
• Implement and maintain secure authentication and session flows using technologies such as MSAL, Azure AD B2C, biometrics, and passkeys
• Integrate REST APIs (Retrofit / OkHttp) with resilient loading, error, retry, and empty states, including support for multi-region routing
• Contribute to real-time chat and video experiences using SignalR, WebSockets, and Azure Communication Services
• Apply and improve app architecture using Hilt dependency injection, ViewModels, repositories, use cases, and clear feature packages
• Write unit and UI tests and maintain small, reviewable pull requests that meet quality and coverage standards
• Support release activities, including Gradle flavors, signing, Play Console uploads, and post-release crash and log triage
• Apply secure mobile practices for tokens, secrets, permissions, local data, logging, and privacy
• Collaborate across engineering, product, design, QA, and security to clarify requirements, communicate tradeoffs, and deliver supportable releases

• An automated testing mindset, with experience in unit testing and Android UI testing
• Working knowledge of Jetpack components, including ViewModel and Navigation, and Gradle-based projects in Android Studio
• Experience with coroutines, Flow, and lifecycle-aware Android architecture
• Hands-on experience building production interfaces with Jetpack Compose
• Familiarity with Git, pull requests, code review, and continuous integration
• Clear written and verbal communication and the ability to take a feature from ambiguity to a supportable release
• Strong Kotlin and Android SDK fundamentals
• Practical understanding of mobile security, including secure handling of tokens, secrets, permissions, and local data
• Experience integrating REST and JSON APIs (ideally Retrofit / OkHttp) and troubleshooting authentication, token refresh, and unreliable network conditions
• Typically 3+ years of experience shipping production Android applications

You’ll be part of a global team on the front lines of cybersecurity innovation. At Semperis, we celebrate curiosity, integrity, and people who take initiative

• If you’re someone who sees the glass as half full, embraces challenges as growth opportunities, and values a healthy balance between work and life—we’d love to meet you
• Experience with MSAL, Azure AD B2C, OAuth/OIDC, passkeys, WebAuthn, or enterprise identity-provider integrations
• Experience with real-time clients such as SignalR or WebSockets, or with VoIP and video technologies such as Azure Communication Services or WebRTC
• Experience using Hilt or Dagger dependency injection in a non-trivial application
• Experience with multi-flavor or multi-environment builds, Play App Signing, internal testing, and staged rollouts
• Experience with Crashlytics or similar diagnostics, structured logging, and production incident triage
• Experience with cybersecurity products, security operations or incident-response tools, or regulated enterprise software
• Experience with accessibility, internationalization, feature flags, or design systems
• Comfort working around native NDK or C++ modules, or collaborating on shared mobile product decisions across Android and iOS